.content-tabs {
  width: 100%;
  height: 42px;
  line-height: 40px;
  overflow: hidden;
  border-bottom: solid 2px #2f4050;
  background: #fafafa;
  position: relative;
}

.content-tabs .tabs-nav {
  position: absolute;
  width: 40px;
  height: 40px;
  text-align: center;
  color: #999;
  z-index: 2;
  top: 0;
  border: none;
  background-color: #fff;
  outline: none; /*原来这个可以去掉按扭点击时的那个外边框*/
  cursor: pointer;
}

.content-tabs .tabs-nav:hover {
  background-color: #fafafa;
}

.content-tabs .nav-left {
  left: 0;
  border-right: solid 1px #eee;
}

.content-tabs .nav-right {
  right: 0;
  border-left: solid 1px #eee;
}

.content-tabs .page-tabs {
  width: 100000px;
  margin-left: 40px;
  height: 40px;
}

.page-tabs .page-tabs-content {
  float: left;
  height: 40px;
}
.page-tabs .page-tabs-content li{
  float: left;
  border-right: solid 1px #eee;
}
.page-tabs .page-tabs-content li a {
  color: #999;
  display: block;
  padding: 0 15px;
}
.page-tabs .page-tabs-content li a:hover{
  color: #777;
  background: #f2f2f2;
  text-decoration: none;
}
.page-tabs .page-tabs-content li.selected a{
  background: #2f4050;
  color: #a7b1c2;
  text-decoration: none;
}
.page-tabs .page-tabs-content li.selected a:hover{
  color: white;
  background-color: #777;
  text-decoration: none;
}
.page-tabs .page-tabs-content a i.fa {
  color: #ccc;
  padding-left: 3px;
}
.page-tabs .page-tabs-content a i.fa:hover{
  color: #c00;
}